Coolant leaking into 318 cylinder 8

I know bore size has been debated to death. Search this forum or a Google search and that debate has been going on for years. Some guys say .040". Some guys say more.

With an unmolested block, at least I have something to build from. I will trust my shop to tell me if it can or cannot handle going .060" over. Right now I have a $4K paperweight and I have to move forward with something.